orchestration_session_duration

Column	Type
orchestration_session_id	VARCHAR
orchestration_nature	TEXT
orch_started_at	TIMESTAMPTZ
orch_finished_at	TIMESTAMPTZ
duration_seconds

SQL DDL

CREATE VIEW orchestration_session_duration AS
 SELECT
     os.orchestration_session_id,
     onature.nature AS orchestration_nature,
     os.orch_started_at,
     os.orch_finished_at,
     (JULIANDAY(os.orch_finished_at) - JULIANDAY(os.orch_started_at)) * 24 * 60 * 60 AS duration_seconds
 FROM orchestration_session os
 JOIN orchestration_nature onature ON os.orchestration_nature_id = onature.orchestration_nature_id
 WHERE os.orch_finished_at IS NOT NULL